This tutorial will go over the steps to go through in order to set up a serial console on Debian Linux.

Debian uses sysvinit to handle the booting process, amongst the different task, and as such, there is a few differences between most of the tutorial that you might find on the internet regarding how to set up a serial console.

A Serial Console becomes handy when running a headless server (i.e no keyboard and screen) or if you cannot connect a a server because of a network issue.

This tutorial will go over the steps to go through in order to set up a serial console on Ubuntu Linux.

Unlike most other distros, Ubuntu uses upstart instead of sysvinit and as such, there is a few differences between most of the tutorial that you might find on the internet regarding how to set up a serial console.

A Serial Console becomes handy when running a headless server (i.e no keyboard and screen) or if you cannot connect a a server because of a network issue.

SSH is great. There is so many thing you can do with it other than just a remote secure shell like X forwarding, port forwarding, authenticate using a private/public key, compress the transmitted stream....

If you have different account that you use on an every day basis, it becomes quickly cumbersome to type those lengthly command lines.

One could work around this by using aliases, the right way would be to use ~/.ssh/config

This tutorial will show some customization examples that should cover most ssh use cases.

Chainloading an operating system allows grub to boot an opearating system's boot loader. This is commonly used to boot Windows for instance.

I personnaly use it to be able to have my "production" system's grub on the MBR, and address other distros'grub install on their root partition. The advantage is that kernel updates are real easy to handle. Each testing distro modifying their own grub won't interfere with my main OS bootloader.

This tutorial will explain how to configure grub's menu.lst from the main OS to boot other OSes bootloader through an example.